Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 19, 06:00 AM CST

For More Weather Information:

Tampa Bay, FL Local Forecast Office

2NM S Manasota Key FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 40 °F
N 9kt
2ft
M.L.King Day
High: 61 °F
NNE 11kt
1-2ft
Monday Night
Low: 43 °F
NNE 9kt
1ft
Tuesday
High: 68 °F
NNE 11kt
1ft
Tuesday Night
Low: 51 °F
NE 9kt
1ft
Wednesday
High: 74 °F
ENE 9kt
< 1ft
Wednesday Night
Low: 60 °F
ENE 6kt
< 1ft
Thursday
High: 73 °F
N 10kt
< 1ft
Thursday Night
Low: 58 °F
NE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:33 pm CST Jan 18, 2026
Forecast Valid: 10pm CST Jan 18, 2026-6pm CST Jan 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

Tonight

N wind around 9 kt, with gusts as high as 18 kt. Mostly clear. Seas around 2 ft.

M.L.King Day

NNE wind 8 to 11 kt, with gusts as high as 18 kt. Sunny. Seas 1 to 2 ft.

Monday Night

NNE wind 7 to 9 kt, with gusts as high as 19 kt. Mostly clear. Seas around 1 ft.

Tuesday

NNE wind 9 to 11 kt, with gusts as high as 18 kt. Sunny. Seas around 1 ft.

Tuesday Night

NE wind around 9 kt, with gusts as high as 19 kt. Mostly clear. Seas around 1 ft.

Wednesday

ENE wind 6 to 9 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ENE wind around 6 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

ENE wind 6 to 10 kt becoming N in the afternoon. A chance of showers. Seas 1 ft or less.

Thursday Night

NE wind 7 to 11 kt. A chance of showers. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.